Home / 136,737,221.14-205,106,357.62-33,106,253.82

Finding the Fourth Proportional to 136,737,221.14, 205,106,357.62 and 33,106,253.82

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Solution

The fourth proportional to 136,737,221.14, 205,106,357.62 and 33,106,253.82 is: 49,659,508.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,737,221.14 : 205,106,357.62 = 33,106,253.82 : x
  2. Step 2: Convert to fraction form
    136,737,221.14/205,106,357.62 = 33,106,253.82/x
  3. Step 3: Cross multiply
    136,737,221.14x = 205,106,357.62 × 33,106,253.82
  4. Step 4: Simplify right side
    136,737,221.14x = 6,790,303,135,460,950
  5. Step 5: Solve for x
    x = 6,790,303,135,460,950/136,737,221.14
  6. Step 6: Final answer
    x = 49,659,508.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.